如何迭代列表以将其合并到包装小部件中?

How to iterate over list to incorporate it in a wrap widget?

我正在尝试将 Row 中的项目(容器)限制为 8 个,如果有更多项目,则应将它们包装起来。我有一个容器列表,但我不能将 listView 用作 Wrap 的子项,因为 listView 会滚动。有什么办法可以修复此布局?

             Expanded(
                    flex: 4,
                    child: Wrap(
                      direction: Axis.horizontal,
                      spacing: 0.5,
                      runSpacing: 0.5,
                      crossAxisAlignment: WrapCrossAlignment.center,
                      children: <Widget>[
// I want something that works like following line                        
                     //Container(child: kids1)

//currently I can get results with following code

                        kids1[1],
                        kids1[2],
                        kids1[3], kids1[4], kids1[5], kids1[6], 
                        kids1[7], kids1[8], kids1[9], kids1[10], 
                        kids1[11]

                      ],
                    ),
                  ),

kids 是容器列表

为什么不在构建函数的 return 之前创建子列表:

@override
Widget build(BuildContext context) {

 List<Widget> children = List.generate(myContainerList.length, (e) => myContainerList[e]);

 return Wrap(
   children: children,
 );
}